Alternate Text
Projet nuage de givre

NUAGE DE GIVRE PROJECT

BlobTracker: movement detection with interactivity for a public space

Travobject was commissioned by NOVA-LUX for the creation of a movement detection system based on image acquisition from HD cameras adapted to night vision: Blobtracker. The project Nuage-de-Givre was sponsored by the Quartier des Spectacles de Montreal consortium. The Nuage de Givre is an urban and interactive multi-media installation set for the festival of light of Montreal from December 15th until the first week of February 2012.

 

The experience provided by Nuage-de-Givre relies on specific illuminations and projection techniques recreating an illusion akin to northen lights (aurora borealis). Blobtracker literally detects movement and follows people as they move underneath a canopy of suspended ice packs where the Blobtracker system projects a white illumination overhead giving the illusion of tracking their movements.

 

Blobtrackers features (as of January 2012)

 

This figure : Blobtracker basic setup recognition of an illuminated shape (left) against the background and isolation by Blobtracker of the detected shape (right).

Typical and potential application

Some other links about this unique project that used Blobtracker: 

Link to Architizer